<template>
  <div class="header-container">
      <div class="wrapper">
      <!-- logo -->
          <div class="left-wrapper v-link selected"  @click="shouye">
              <img style="width: 50px" width="50" height="50" src="~assets/images/logo.jpg">
              <span class="text">智慧医疗 预约挂号统一平台</span>
          </div>
      <!-- 搜索框 -->
      <div class="search-wrapper">
          <div class="hospital-search animation-show">
              <el-autocomplete
                  class="search-input small"
                  prefix-icon="el-icon-search"
                 
                
                  placeholder="点击输入医院名称"
                  @select="handleSelect"
                  >
                  <span slot="suffix" class="search-btn v-link highlight clickable selected">搜索 </span>
              </el-autocomplete>
          </div>
      </div>
      <!-- 右侧 -->
      <!-- 右侧 -->
      <div class="right-wrapper">
        <span class="v-link clickable">帮助中心</span>
        <span v-if="name == ''" class="v-link clickable" @click="showLogin()" id="loginDialog">登录/注册</span>
        <el-dropdown v-if="name != ''" @command="loginMenu">
              <span class="el-dropdown-link">
                {{ name }}<i class="el-icon-arrow-down el-icon--right"></i>
              </span>
          <el-dropdown-menu class="user-name-wrapper" slot="dropdown">
            <el-dropdown-item command="/user">实名认证</el-dropdown-item>
            <el-dropdown-item command="/order">挂号订单</el-dropdown-item>
            <el-dropdown-item command="/patient">就诊人管理</el-dropdown-item>
            <el-dropdown-item command="/logout" divided>退出登录</el-dropdown-item>
          </el-dropdown-menu>
        </el-dropdown>
      </div>
      </div>

      <!-- 登录弹出层 -->
  <el-dialog :visible.sync="dialogUserFormVisible" style="text-align: left;" top="50px" :append-to-body="true"  width="960px" @close="closeDialog()">
    <div class="container">

      <!-- 手机登录 #start -->
      <div class="operate-view" v-if="dialogAtrr.showLoginType === 'phone'">
        <div class="wrapper" style="width: 100%">
          <div class="mobile-wrapper" style="position: static;width: 70%">
            <span class="title">{{ dialogAtrr.labelTips }}</span>
            <el-form>
              <el-form-item>
                <el-input v-model="dialogAtrr.inputValue" :placeholder="dialogAtrr.placeholder" :maxlength="dialogAtrr.maxlength" class="input v-input">
                  <span slot="suffix" class="sendText v-link" v-if="dialogAtrr.second > 0">{{ dialogAtrr.second }}s </span>
                  <span slot="suffix" class="sendText v-link highlight clickable selected" v-if="dialogAtrr.second == 0" @click="getCodeFun()">重新发送 </span>
                </el-input>
              </el-form-item>
            </el-form>
            <div class="send-button v-button" @click="btnClick()"> {{ dialogAtrr.loginBtn }}</div>
          </div>
          <div class="bottom">
            <div class="wechat-wrapper" @click="weixinLogin()"><span
              class="iconfont icon"></span></div>
            <span class="third-text"> 第三方账号登录 </span></div>
        </div>
      </div>
      <!-- 手机登录 #end -->

      <!-- 微信登录 #start -->
      <div class="operate-view"  v-if="dialogAtrr.showLoginType === 'weixin'" >
        <div class="wrapper wechat" style="height: 400px">
          <div>
            <div id="weixinLogin"></div>
          </div>
          <div class="bottom wechat" style="margin-top: -80px;">
            <div class="phone-container">
              <div class="phone-wrapper"  @click="phoneLogin()"><span
                class="iconfont icon"></span></div>
              <span class="third-text"> 手机短信验证码登录 </span></div>
          </div>
        </div>
      </div>
      <!-- 微信登录 #end -->

      <div class="info-wrapper">
        <div class="code-wrapper">
          <div><img src="//img.114yygh.com/static/web/code_login_wechat.png" class="code-img">
            <div class="code-text"><span class="iconfont icon"></span>微信扫一扫关注
            </div>
            <div class="code-text"> “快速预约挂号”</div>
          </div>
          <div class="wechat-code-wrapper"><img
            src="//img.114yygh.com/static/web/code_app.png"
            class="code-img">
            <div class="code-text"> 扫一扫下载</div>
            <div class="code-text"> “预约挂号”APP</div>
          </div>
        </div>
        <div class="slogan">
          <div>xxxxxx官方指定平台</div>
          <div>快速挂号 安全放心</div>
        </div>
      </div>
    </div>
  </el-dialog>
  </div>
</template>
<script>
import cookie from 'js-cookie'
import Vue from 'vue'
import userInfoApi from '@/api/userInfo'
import smsApi from '@/api/sms'
import hospitalApi from '@/api/hosp'

const defaultDialogAtrr = {
showLoginType: 'phone', // 控制手机登录与微信登录切换

labelTips: '手机号码', // 输入框提示

inputValue: '', // 输入框绑定对象
placeholder: '请输入您的手机号', // 输入框placeholder
maxlength: 11, // 输入框长度控制

loginBtn: '获取验证码', // 登录按钮或获取验证码按钮文本

sending: true,      // 是否可以发送验证码
second: -1,        // 倒计时间  second>0 : 显示倒计时 second=0 ：重新发送 second=-1 ：什么都不显示
clearSmsTime: null  // 倒计时定时任务引用 关闭登录层清除定时任务
}
export default {
data() {
  return {
    userInfo: {
      phone: '',
      code: '',
      openid: ''
    },

    dialogUserFormVisible: false,
    // 弹出层相关属性
    dialogAtrr:defaultDialogAtrr,

    name: '' // 用户登录显示的名称
  }
},

created() {
  this.showInfo()
},

mounted() {
  // 注册全局登录事件对象
  window.loginEvent = new Vue();
  // 监听登录事件
  loginEvent.$on('loginDialogEvent', function () {
    document.getElementById("loginDialog").click();
  })
  // 触发事件，显示登录层：loginEvent.$emit('loginDialogEvent')
},

methods: {
  // 绑定登录或获取验证码按钮
  btnClick() {
    // 判断是获取验证码还是登录
    if(this.dialogAtrr.loginBtn == '获取验证码') {
      this.userInfo.phone = this.dialogAtrr.inputValue

      // 获取验证码
      this.getCodeFun()
    } else {
      // 登录
      this.login()
    }
  },
  shouye(){
      window.location.href = '/'
  },
  // 绑定登录，点击显示登录层
  showLogin() {
    this.dialogUserFormVisible = true

    // 初始化登录层相关参数
    this.dialogAtrr = { ...defaultDialogAtrr }
  },

  // 登录
  login() {
    this.userInfo.code = this.dialogAtrr.inputValue

    if(this.dialogAtrr.loginBtn == '正在提交...') {
      this.$message.error('重复提交')
      return;
    }
    if (this.userInfo.code == '') {
      this.$message.error('验证码必须输入')
      return;
    }
    if (this.userInfo.code.length != 6) {
      this.$message.error('验证码格式不正确')
      return;
    }
    this.dialogAtrr.loginBtn = '正在提交...'
    userInfoApi.login(this.userInfo).then(response => {
      console.log(response.data)
      // 登录成功 设置cookie
      this.setCookies(response.data.name, response.data.token)
    }).catch(e => {
      this.dialogAtrr.loginBtn = '马上登录'
    })
  },

  setCookies(name, token) {
    let expires = new Date(new Date() * 1 + 24*60*60 * 1000)
    cookie.set('token', token, { expires: expires })
    cookie.set('name', name, { expires: expires })
    window.location.reload()
  },

  // 获取验证码
  getCodeFun() {
    if (!(/^1[34578]\d{9}$/.test(this.userInfo.phone))) {
      this.$message.error('手机号码不正确')
      return;
    }

    // 初始化验证码相关属性
    this.dialogAtrr.inputValue = ''
    this.dialogAtrr.placeholder = '请输入验证码'
    this.dialogAtrr.maxlength = 6
    this.dialogAtrr.loginBtn = '马上登录'

    // 控制重复发送
    if (!this.dialogAtrr.sending) return;

    // 发送短信验证码
    this.timeDown();
    this.dialogAtrr.sending = false;
    smsApi.sendCode(this.userInfo.phone).then(response => {
      this.timeDown();
    }).catch(e => {
      this.$message.error('发送失败，重新发送')
      // 发送失败，回到重新获取验证码界面
      this.showLogin()
    })
  },

  // 倒计时
  timeDown() {
    if(this.clearSmsTime) {
      clearInterval(this.clearSmsTime);
    }
    this.dialogAtrr.second = 60;

    this.dialogAtrr.labelTips = '验证码已发送至' + this.userInfo.phone
    this.clearSmsTime = setInterval(() => {
      --this.dialogAtrr.second;
      if (this.dialogAtrr.second < 1) {
        clearInterval(this.clearSmsTime);
        this.dialogAtrr.sending = true;
        this.dialogAtrr.second = 0;
      }
    }, 1000);
  },

  // 关闭登录层
  closeDialog() {
    if(this.clearSmsTime) {
      clearInterval(this.clearSmsTime);
    }
  },

  showInfo() {
    let token = cookie.get('token')
    if (token) {
      this.name = cookie.get('name')
      console.log(this.name)
    }
  },

  loginMenu(command) {
    if('/logout' == command) {
      cookie.set('name', '', {domain: 'localhost'})
      cookie.set('token', '', {domain: 'localhost'})

      //跳转页面
      window.location.href = '/'
    } else {
      window.location.href = command
    }
  },

  handleSelect(item) {
    window.location.href = '/hospital/' + item.hoscode
  },

  weixinLogin() {
    this.dialogAtrr.showLoginType = 'weixin'
  },

  phoneLogin() {
    this.dialogAtrr.showLoginType = 'phone'
    this.showLogin()
  }
}
}
</script>
